CN2701443Y

CN2701443Y - Boiler cover buckle for pressurized steam sterilizing boiler

Info

Publication number: CN2701443Y
Application number: CN 200320122164
Authority: CN
Inventors: 梁舒婷; 梁舒涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-26
Filing date: 2003-11-26
Publication date: 2005-05-25
Anticipated expiration: 2013-11-26

Abstract

The utility model provides a boiler cover buckle for a pressurized steam sterilizing boiler, comprising a pressure-proof guide tube, a buckle body device and a ratchet wheel. Wherein, one end of the pressure-proof guide tube which leads out the pressurized steam in the boiler body is connected with the through hole the door plate of a boiler cover; the other end is connected with the buckle body device; a plunger sheet, a buckle rod and an elastic component are successively accommodated and combined in the casing base of the buckle body which pushes the buckle rod to be inserted into the corresponding ratchet of the ratchet wheel via the pressurized steam input by the pressure-proof guide tube; the ratchet wheel is arranged on the driver of the driving structure of a latch correspondingly to the buckle rod. When the sterilizing boiler, the pressurized steam can be leaded out to act on the boiler cover buckle to prevent the boiler cover being opened, ensuring the safety, and avoiding the danger that when sterilizing, the existing pressurized steam sterilizing boiler which is full of the pressurized steam has no structures for preventing the boiler cover being opened, hurting the person opening the boiler cover.

Description

The pot knocker of pressuresteam sterilization pot

Technical field

This utility model is relevant a kind of pressuresteam sterilization pot, refers to the pot knocker of described steam pot especially.

Technical background

The pot door of the pressure-steam sterilization pot of in the past being commonly used, when being full of steam in the pot body and sterilizing stroke, there is no any concrete structure and prevent to open the pot door, control fully artificially, and staff's time of spiritedness carelessness unavoidably, just in case it is the pot door is opened in carelessness when being full of steam in the pot body, will cause grievous injury of opener's health even death, dangerous very much really.

Summary of the invention

Main purpose of the present utility model is promptly solving the aforementioned disappearance of commonly using the pressuresteam sterilization Cooker structure, and a kind of pot knocker of pressuresteam sterilization pot is being provided.Make when in pot body steam being arranged, the pot door can't be opened, and guarantees safe effect to reach.

The purpose of this utility model is achieved in that

A kind of pot knocker of pressuresteam sterilization pot is provided, it is characterized in that including:

One pressure-resistant conduit, it is the flexible pipe of high temperature high voltage resistant, the one end is connected with through hole on pot every plate, in order to derive the intravital steam of pot; Aforementioned pressure-resistant conduit end in addition is connected with first one of the shell block of button device, promotes button bar displacement forward in it in order to utilize input pressure steam thrust;

One button device is to be combined by described shell block, piston sheet, button bar and elastic parts; In first one of the described shell block piston sheet that is mated is arranged, in order to bear the thrust by aforementioned pressure-resistant conduit input pressure steam, the button bar displacement forward that promotes to be in contact with it is inserted in the ratchet ratchet and is located; Be sheathed with elastic parts on the described button bar, with make described button bar homing in the pot body so that described button bar is upheld during no steam; There is male-pipe second front portion of aforementioned shell block, on ratchet correspondence position pedestal on the driving body that is screwed together in pot every door bolt drives structure; And

One ratchet is located on the driving body of described button bar correspondence position bolt drives structure.

By more than, when in the autoclave pot body steam being arranged, button bar promptly automatically inserts the ratchet ratchet, and driving body can not be rotated toward a pot door opening direction, guarantee safe effect to reach.And

Described pressure-resistant conduit is the flexible pipe of being made by the material of high temperature high voltage resistant.

Described pressure-resistant conduit is with metallic mesh tube outward.

Described piston sheet is to be made by heat-resisting flexible plastic.

Described elastic parts is the compression spring.

The beneficial effects of the utility model are:

When in the pot body during no steam, driving body can rotate smoothly to be opened or airtight pot door; When in the pot body steam being arranged, steam promotes the recess that the button bar front end buckles into the ratchet ratchet automatically promptly through pressure-resistant conduit, and makes driving body not guarantee safety toward the opening direction rotation of pot door.

Description of drawings

Fig. 1 this utility model is used in pressuresteam sterilization pot sketch map, and wherein autoclave is local omits.

The bonded profile of the driving body of Fig. 2 this utility model and Sterilization apparatus door drives structure.

The effect sketch map of Fig. 3 Fig. 2.

The piece number contrast:

1 pot of knocker 2 pressure-resistant conduits 3 button device

6 pots of doors of 4 ratchets, 5 joints

9 pots of bodies of 7 door-plates, 8 through holes

12 first ones of 10 joints, 11 shell blocks

13 button bars, 14 piston sheets, 15 elastic partss

16 second ones 17 male-pipe 18 bolts

19 drives structure, 20 driving bodies, 21 recesses

The specific embodiment

Consult Fig. 1 to shown in Figure 3, the pot knocker 1 of this utility model embodiment is by pressure-resistant conduit 2, button device 3, reaches 4 be combined intos of ratchet.Wherein, pressure-resistant conduit 2 is the flexible pipe of high temperature high voltage resistant, and its outer metallic mesh tube that is with is with protection, and the through hole 8 of appropriate location is connected on the door-plate 7 of one end mat joint 5 and pot door 6, in order to derive the interior steam of pot body 9 in use.The mat joint 10 of holding in addition of pressure-resistant conduit 2 is connected with 11 first ones 12 of the shell blocks of button device 3, promote button bar 13 displacement forward in it in order to the thrust of utilizing steam, produce the effect of fastening ratchet 4, this button device 3 is by shell block 11, piston sheet 14, button bar 13, reaches 15 be combined intos of elastic parts.Wherein, shell block 11 is by first one 12 and second ones 16 liang hollow housing institute be combined intos.The piston sheet 14 that cooperation is arranged in its first one 12, in order to bear the pressure of steam, the displacement forward of promotion button bar 13 is protruded in the ratchet that inserts ratchet 4 for second one 16 and is located; The retaining pressure steam flow is second one 16 simultaneously.This piston sheet 14 is to be made by heat-resisting flexible plastic, and its external diameter cooperates first one 12 internal diameter.In this first one 12, contact with piston sheet 14, be the tail end of button bar 13, be sheathed with elastic parts on this button bar 13, present embodiment is compression spring 15, the strength that nationality should compression spring 15 makes in second one 16 of the button bar 13 front end retraction and separates with the ratchet of ratchet 4 at ordinary times.11 second ones 16 front portions of this shell block are male-pipe 17, on the pedestal in order to consubstantiality ratchet 4 correspondence positions of the driving body 20 of the bolt 18 that is screwed together in pot door 6 and drives structure 19, when in the pot body 9 during no steam, driving body 20 can rotate smoothly to be opened or airtight pot door 6; When in the pot body 9 steam being arranged, steam promotes the recess 21 that button bar 13 front ends buckle into ratchet 4 ratchets automatically promptly through pressure-resistant conduit 2, and makes driving body 20 not guarantee safety toward the 6 opening directions rotation of pot door.

Claims

A pressuresteam sterilization pot the pot knocker, it is characterized in that including:

One pressure-resistant conduit, the one end is connected with through hole on pot every plate, and end is connected with first one of the shell block of button device in addition;

One button device is to be combined by piston sheet, button bar, elastic parts and described shell block; In first one of the described shell block piston sheet that is mated is arranged, be sheathed with elastic parts on the described button bar, there is male-pipe second front portion of described shell block, and this male-pipe is screwed together on the pedestal of the ratchet correspondence position on pot driving body of every door bolt drives structure; And

One ratchet is located on the driving body of described bolt drives structure, and corresponding with described button bar position.
2. the pot knocker of pressuresteam sterilization pot as claimed in claim 1 is characterized in that described pressure-resistant conduit is the flexible pipe of being made by the material of high temperature high voltage resistant.
3. the pot knocker of pressuresteam sterilization pot as claimed in claim 1 is characterized in that described pressure-resistant conduit is with metallic mesh tube outward.
4. the pot knocker of pressuresteam sterilization pot as claimed in claim 1 is characterized in that described piston sheet is to be made by heat-resisting flexible plastic.
5. the pot knocker of pressuresteam sterilization pot as claimed in claim 1 is characterized in that described elastic parts is the compression spring.